# ELEC-115: Digital Circuits 1

School
Department
Electrical Technology
Course Subject
Electrical/Electronics
Course Number
115
Course Title
Digital Circuits 1
Credit Hours
3.00
Instructor Contact Hours Per Semester
62.00 (for 15-week classes)
Student Contact Hours Per Semester
62.00 (for 15-week classes)
A-E
Catalog Course Description

Introduces digital concepts; binary, hexadecimal, and BCD number systems; TTL and CMOS integrated circuit logic gate technology; Boolean algebra; logic tables; combinational logic; monostable and bistable multivibrators; storage registers; asynchronous counters; and the use of digital electronic simulation software. Extensive laboratory activities.

### Goals, Topics, and Objectives

Core Course Topics

Upon successful completion of this course, students should be able to:

1. Digital concepts
2. Introduction to computer simulation software
3. Binary, decimal, hexadecimal, and BCD conversions
4. Computer simulation
5. Logic probe circuit
6. Construct logic probe
7. Logic gate circuits
8. Logic gate circuits from schematic symbols
9. Boolean algebra introduction
10. Logic gate circuits from Boolean expressions
11. Logic gate circuits and Boolean reduction
12. Combinational logic
13. NAND/NOR conversions
14. Logic gate circuits converting Boolean expressions to all NANDS/NORS
15. NAND/NOR conversions
16. Logic gate circuits converting Boolean expressions to all NANDS/NORS
17. 555 timer circuit
18. Flip-flops and related devices
19. Asynchronous counters
20. Mod 10 and mod 16 asynchronous up-counter
21. Digital concepts
Core Course Learning Objectives (Separated)
1. Explain the differences between digital and analog systems.
2. Describe the parameters of a pulse waveform.
3. Explain the logic operations of AND, OR, NAND, NOR, and NOT gating circuits.*
4. Convert between Binary, Decimal, Hexadecimal, and BCD number systems.*
5. Apply rules and theorems of Boolean algebra to simplify a Boolean expression.*
6. Utilize NAND or NOR gates to implement any combinational logic function.*
7. Apply troubleshooting techniques to faulty logic circuits.*
8. Utilize a digital electronic simulation software program.

### Assessment and Requirements

1. Unit and chapter tests given throughout the semester.  Tests represent 50 percent of the course grade.
2. Informal and formal laboratory activities and performance exercises in which students demonstrate an understanding of assigned circuits.  formal laboratory activities are submitted as a written report and represent 25 percent of the course grade.
3. Final exam in which common questions are asked covering the units and topics presented throughout the semester.  The final exam is worth 25 percent of the course grade.

### Credit for Prior College-Level Learning

Options for Credit for Prior College-Level Learning
Other
Other Details

Review of Student Portfolio and Student Interview

### Approval Dates

Effective Term
Fall 2015
ILT Approval Date
09/18/2015
Curriculum Committee Approval Date
10/05/2015